CN218166324U

CN218166324U - Cold and heat exchange system for laboratory

Info

Publication number: CN218166324U
Application number: CN202221804823.6U
Authority: CN
Inventors: 沈杰优; 许国华; 沈金凤; 沈春萍
Original assignee: Foshan Xuansheng General Equipment Co ltd
Current assignee: Foshan Xuansheng General Equipment Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-30
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a cold and heat exchange system in laboratory relates to cold and heat exchange system technical field, specifically is a cold and heat exchange system in laboratory, including outdoor filtration case, first filter plate, connecting rod, second filter plate, first filter plate is installed in outdoor filtration case's inner chamber, connecting rod fixed mounting is at the positive upside of first filter plate, second filter plate fixed mounting is at the front end of connecting rod, the positive fixed mounting of first filter plate has the rubber post, the positive fixed mounting of rubber post has the spacing pad of rubber. This cold and hot exchange system in laboratory can disinfect outdoor filtration case inner chamber inspiratory air through starting high-speed squirt shower nozzle, can improve the quality of air, when needs wash outdoor filtration case's inner chamber, through starting electric telescopic handle for electric telescopic handle drives high-speed squirt shower nozzle and washs in outdoor filtration case's inner chamber back-and-forth movement.

Description

Cold and heat exchange system for laboratory

Technical Field

The utility model relates to a cold and hot exchange system technical field specifically is a cold and hot exchange system in laboratory.

Background

The cold-heat exchanger is a high-efficient energy-saving environment-friendly high-tech product which carries out filtration, purification and heat exchange treatment on outdoor fresh gas, then sends the fresh gas into the room, and simultaneously discharges the polluted harmful gas out of the room after heat exchange treatment, and the indoor temperature is basically not influenced by fresh air; when the air conditioner runs in winter, fresh air obtains heat from exhaust air, the temperature is raised, meanwhile, the fresh air is humidified by the exhaust air, outdoor air needs to be filtered in the exchange process, especially, catkin flying in the air is prevented from entering an exchange air duct in spring, an exchanger is easy to block, a traditional filter plate is installed inside a pipeline and is difficult to effectively clean, and the quality of the air sucked in needs to be higher due to the fact that the filter plate is easy to have influenza viruses in spring which is a frequent influenza season, so that a laboratory cold and heat exchange system is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cold and hot exchange system in laboratory has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cold and hot exchange system in laboratory, includes outdoor filtration case, first filter plate, connecting rod, second filter plate, first filter plate is installed in outdoor filtration case's inner chamber, connecting rod fixed mounting is at the positive upside of first filter plate, second filter plate fixed mounting is at the front end of connecting rod, the positive fixed mounting of first filter plate has the rubber column, the positive fixed mounting of rubber column has the spacing pad of rubber, the positive fixed mounting of first filter plate has second reset spring, the surface movable mounting of rubber column has the driving sleeve, spacing arm is installed in the front of driving sleeve, spacing arm can cause the extrusion to the driving sleeve when being controlled to press, the spacing groove with spacing arm looks adaptation is seted up in outdoor filtration incasement wall's left side, the positive left side fixed mounting of spacing arm has the actuating lever, actuating lever movable mounting is in the inside of second filter plate.

Optionally, the back fixed mounting of outdoor filtration case has electric telescopic handle, install high-speed squirt shower nozzle on electric telescopic handle's the output shaft, the back fixed mounting of outdoor filtration case has the air guide storehouse.

Optionally, a water chute is formed in the outdoor air filter box, a through groove is formed in the upper side of the water chute, and a water outlet is formed in the left side of the inside of the water chute.

Optionally, the inside fixed mounting of outdoor air filter tank has the support column, the inside fixed mounting of outdoor air filter tank has first reset spring, first reset spring is in the surface of support column, first filter plate is installed at the surface of support column.

Optionally, the second return spring is located on the outer surface of the rubber column, the diameter of the rubber limiting pad is larger than that of the rubber column, and the driving sleeve is in movable contact with the second return spring.

Optionally, a movable groove is formed in the driving sleeve, and the movable groove formed in the driving sleeve is matched with the rubber limiting pad.

The utility model provides a cold and hot exchange system in laboratory possesses following beneficial effect:

1. this cold and hot exchange system in laboratory, through the surface of first filter plate suit at the support column, spacing arm can remove along outdoor air filter box's inner wall this moment, the right-hand member of spacing arm and the friction of outdoor air filter box inner wall and result in spacing arm left end to push the second reset spring downwards this moment, when spacing arm coincides with the spacing groove that outdoor air filter box inner wall was seted up, second reset spring resets spacing arm, thereby cooperation spacing groove can carry on spacingly to first filter plate, make first filter plate and second filter plate block the catkin, when needs wash first filter plate, can push spacing arm left end downwards through the extrusion actuating lever, thereby make the right-hand member perk of spacing arm break away from the spacing groove, can remove the spacing to first filter plate, convenient to use person dismantles the washing to first filter plate.

2. This cold and hot exchange system in laboratory can disinfect outdoor filtration case inner chamber inspiratory air through starting high-speed squirt shower nozzle, can improve the quality of air, when needs wash outdoor filtration case's inner chamber, through starting electric telescopic handle for electric telescopic handle drives high-speed squirt shower nozzle and washs in outdoor filtration case's inner chamber back-and-forth movement.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a schematic structural view of the interior of the outdoor air filtering box of the present invention;

FIG. 3 is a schematic three-dimensional structure diagram of the first filter plate of the present invention;

fig. 4 is a three-dimensional structure diagram of the driving sleeve of the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the water chute of the present invention.

In the figure: 1. an outdoor air filter box; 2. a support column; 3. a first return spring; 4. a first filter plate; 5. a connecting rod; 6. a second filter plate; 7. a rubber column; 8. a driving sleeve; 9. a limiting arm; 10. a drive rod; 11. a gas guide bin; 12. an electric telescopic rod; 13. a high-speed water gun nozzle; 14. a water chute; 15. a through groove; 16. a water outlet; 17. a second return spring; 18. a rubber limit pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a laboratory cold and heat exchange system comprises an outdoor air filter box 1, a first filter plate 4, a connecting rod 5 and a second filter plate 6, wherein the first filter plate 4 is installed in an inner cavity of the outdoor air filter box 1, the connecting rod 5 is fixedly installed on the front upper side of the first filter plate 4, the second filter plate 6 is fixedly installed at the front end of the connecting rod 5, a rubber column 7 is fixedly installed on the front surface of the first filter plate 4, the rubber column 7 can be bent when a driving sleeve 8 extrudes a second reset spring 17 by utilizing the rubber material of the rubber column 7, so that the left end of a limiting arm 9 can smoothly move downwards, the right end of the limiting arm 9 can smoothly tilt, a rubber limiting pad 18 is fixedly installed on the front surface of the rubber column 7, the second reset spring 17 is positioned on the outer surface of the rubber column 7, the diameter of the rubber limiting pad 18 is larger than that of the rubber column 7, the driving sleeve 8 is movably contacted with the second reset spring 17, the driving sleeve 8 can be limited by utilizing the rubber limit pad 18, the driving sleeve 8 is prevented from being separated from the outer surface of the rubber column 7, the integrity of the device is improved, a movable groove is formed in the driving sleeve 8, the movable groove formed in the driving sleeve 8 is matched with the rubber limit pad 18, the driving sleeve 8 has enough downward movement stroke when the driving rod 10 extrudes the left end of the limit arm 9, so that the right end of the limit arm 9 can be fully tilted, the limit arm 9 is convenient to be separated from the limit groove formed in the inner wall of the outdoor air filter box 1, the front of the first filter plate 4 is fixedly provided with a second reset spring 17, the outer surface of the rubber column 7 is movably provided with the driving sleeve 8, the limit arm 9 is arranged on the front of the driving sleeve 8, the limit arm 9 can extrude the driving sleeve 8 when being pressed leftwards and rightwards, the left side of the inner wall of the outdoor air filter box 1 is provided with a limit groove matched with the limit arm 9, a driving rod 10 is fixedly arranged on the left side of the front surface of the limiting arm 9, and the driving rod 10 is movably arranged inside the second filter plate 6.

Referring to fig. 2 and 5, an electric telescopic rod 12 is fixedly mounted on the back of the outdoor air filtering box 1, a high-speed water gun nozzle 13 is mounted on an output shaft of the electric telescopic rod 12, an air guide bin 11 is fixedly mounted on the back of the outdoor air filtering box 1, the air guide bin 11 is mounted above the electric telescopic rod 12, and therefore the problem that the electric telescopic rod 12 is difficult to start can be solved due to the fact that the air guide bin 11 blocks the electric telescopic rod 12, a water chute 14 is formed inside the outdoor air filtering box 1, a through groove 15 is formed in the upper side of the water chute 14, a water outlet 16 is formed in the left side inside the water chute 14, the through groove 15 communicates the water chute 14 with the inner cavity of the outdoor air filtering box 1, disinfectant and cleaned water can be collected, and water is prevented from being retained in the inner cavity of the outdoor air filtering box 1.

Referring to fig. 2 and 3, a support column 2 is fixedly installed inside the outdoor air filter tank 1, a first return spring 3 is fixedly installed inside the outdoor air filter tank 1, the first return spring 3 is located on the outer surface of the support column 2, and a first filter plate 4 is installed on the outer surface of the support column 2, so that the first filter plate 4 can be reset by using the elastic force provided by the first return spring 3, and a user can conveniently move the first filter plate 4 out of the inner cavity of the outdoor air filter tank 1.

In summary, in the cold and heat exchange system for the laboratory, when the system is used, a user needs to sleeve the first filter plate on the outer surface of the support column, at this time, the limit arm can move along the inner wall of the outdoor air filter box, the right end of the limit arm rubs against the inner wall of the outdoor air filter box to cause the left end of the limit arm to downwards extrude the second reset spring, when the limit arm is overlapped with the limit groove formed in the inner wall of the outdoor air filter box, the second reset spring resets the limit arm, so that the first filter plate can be limited by matching with the limit groove, the first filter plate and the second filter plate can block catkin, when the first filter plate needs to be cleaned, the drive rod needs to be extruded to downwards the left end of the limit arm, so that the right end of the limit arm tilts up to separate from the limit groove, so that the limit to the first filter plate is removed, the high-speed water gun needs to be started during air suction to sterilize air sucked into the inner cavity of the outdoor air filter box, when the inner wall of the outdoor air filter box needs to be cleaned, the electric telescopic rod needs to drive the high-speed water gun to move back and forth in the inner cavity of the outdoor air filter box to clean, and finally, and the water gun enters the inner cavity of the water outlet of the water tank after cleaning tank, and the water gun can be cleaned water outlet.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold and hot exchange system in laboratory, includes outdoor filtration case (1), first filter plate (4), connecting rod (5), second filter plate (6), install in the inner chamber of outdoor filtration case (1) first filter plate (4), connecting rod (5) fixed mounting is at the positive upside of first filter plate (4), second filter plate (6) fixed mounting is at the front end of connecting rod (5), its characterized in that: the utility model discloses a filter plate, including first filter plate (4), the positive fixed mounting of first filter plate (4) has rubber column (7), the positive fixed mounting of rubber column (7) has spacing pad of rubber (18), the positive fixed mounting of first filter plate (4) has second reset spring (17), the surface movable mounting of rubber column (7) has driving sleeve (8), spacing arm (9) are installed in the front of driving sleeve (8), can cause the extrusion to driving sleeve (8) when spacing arm (9) are pressed down about, the spacing groove with spacing arm (9) looks adaptation is seted up in the left side of outdoor air filter case (1) inner wall, the positive left side fixed mounting of spacing arm (9) has actuating lever (10), actuating lever (10) movable mounting is in the inside of second filter plate (6).

2. A laboratory heat and cold exchange system according to claim 1, characterised in that: the back fixed mounting of outdoor filtration case (1) has electric telescopic handle (12), install high-speed squirt shower nozzle (13) on the output shaft of electric telescopic handle (12), the back fixed mounting of outdoor filtration case (1) has air guide bin (11).

3. A laboratory heat and cold exchange system according to claim 1, characterised in that: a water guide groove (14) is formed in the outdoor air filter box (1), a through groove (15) is formed in the upper side of the water guide groove (14), and a water outlet (16) is formed in the left side of the interior of the water guide groove (14).

4. A laboratory heat and cold exchange system according to claim 1, characterised in that: the inside fixed mounting of outdoor filtration case (1) has support column (2), the inside fixed mounting of outdoor filtration case (1) has first reset spring (3), first reset spring (3) are in the surface of support column (2), the surface at support column (2) is installed in first filter plate (4).

5. A laboratory heat and cold exchange system according to claim 1, wherein: the second reset spring (17) is arranged on the outer surface of the rubber column (7), the diameter of the rubber limiting pad (18) is larger than that of the rubber column (7), and the driving sleeve (8) is movably contacted with the second reset spring (17).

6. A laboratory heat and cold exchange system according to claim 1, characterised in that: a movable groove is formed in the driving sleeve (8), and the movable groove formed in the driving sleeve (8) is matched with the rubber limiting pad (18).